Atlas Bolt & Screw Co., Ashland, Ohio, introduces the new ProfileVent, a low-profile ridge-vent attic ventilation system for commercial and residential metal roof construction. Manufactured with over 90 percent recycled fiber, the vent works at optimum performance with roof pitches of 2:12 to 20:12 and is custom cut to fit individual panel profiles. The glue strip can be repositioned and is designed to prevent slippage during installation.